There is good reason to believe that Henry VIII. secretly encouraged Lesly and his associates in this dishonest enterprise. But, if such be the case, that monarch did not live long enough to reap the fruits of its success. He died only a few months later than the Cardinal; and, about the same time, his cotemporary, Francis I., was succeeded on his throne by his son Henry II. These changes did not materially affect the relative situation of Scotland. They may, perhaps, have opened up still higher hopes to the Queen Dowager, and the French party; but, in England, the Duke of Somerset, who had been appointed Lord Protector during the minority of Edward VI., was determined upon following out the plans of the late monarch, and compelling the Scotch to agree to the alliance which he had proposed.
In prosecution of his designs, he marched a powerful army into Scotland, and the result was the unfortunate battle of Pinkie. The Earl of Arran, whose exertions to rescue the country from this new aggression, were warmly seconded by the people, collected a force sufficiently numerous to enable him to meet and offer battle to Somerset. The English camp was in the neighbourhood of Prestonpans, and the Scotch took up very advantageous ground about Musselburgh and Inveresk. Military discipline was at that time but little understood in this country; and the reckless impetuosity of the Scotch infantry was usually attended either with immediate success, or, by throwing the whole battle into confusion, with irretrievable and signal defeat. The weapons to which they principally trusted, were, in the first place, the pike, with which, upon joining with the enemy, all the fore-rank, standing shoulder to shoulder together, thrust straight forwards, those who stood in the second rank putting their pikes over the shoulders of their comrades before them. The length of these pikes or spears was eighteen feet six inches. They seem to have been used principally on the first onset, and were probably speedily relinquished for the more efficient exercise of the sword, which was broad and thin, and of excellent temper. It was employed to cut or slice with, not to thrust; and, in defence against any similar weapon of the enemy, a large handkerchief was wrapt twice or thrice about the neck, and a buckler invariably carried on the left arm.[3]